19443102

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 46366992

約数和(自身を除く): 26923890

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1613, 1722, 2009, 3226, 4018, 4839, 6027, 9678, 11291, 12054, 22582, 33873, 66133, 67746, 79037, 132266, 158074, 198399, 237111, 396798, 462931, 474222, 925862, 1388793, 2777586, 3240517, 6481034, 9721551, 19443102]

約数ペア:

[(1, 19443102), (2, 9721551), (3, 6481034), (6, 3240517), (7, 2777586), (14, 1388793), (21, 925862), (41, 474222), (42, 462931), (49, 396798), (82, 237111), (98, 198399), (123, 158074), (147, 132266), (246, 79037), (287, 67746), (294, 66133), (574, 33873), (861, 22582), (1613, 12054), (1722, 11291), (2009, 9678), (3226, 6027), (4018, 4839)]